<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>HTML表单</title>
</head>
<body>
<form>
    性别：<input type="radio" name="gender" id="man">
 	<label for="man">男</label> 							     
    <input type="radio" name="gender" id="woman">
	<label for="woman">女</label>
</form>
</body>
</html>
